| Rank | Abbreviation | Meaning |
|---|
| ***** | COPL | Courtship of Princess Leia
| |
| *** | COPL | Civilian Personnel On-Line
| |
| *** | COPL | Charter Oak Public Library (Charter Oak, IA)
| |
| *** | COPL | Coal and Organic Petrology Laboratories
| |
| ** | COPL | Computational Optimization Program Library
| |
| ** | COPL | City of Orange Public Library
| |
| ** | COPL | Code of Practice for Litter
| |
| * | COPL | Combat Outpost Line
| |
| * | COPL | Certificates of Participation Leases
| |
| * | COPL | Concurrency Oriented Programming Language
| |
| * | COPL | Cobar Operations Pty Limited
| |
| * | COPL | Canadian Occidental Petroleum Limited
| |
| * | COPL | City Of Presidio Library (Presidio, TX)
| |
| * | COPL | Content, Own knowledge, Purpose, Limitation
| |
| * | COPL | Caltex Oil Pakistan Limited
| |
| * | COPL | Comtech Opinion Poll Line
| |
| * | COPL | Center for Oceans Policy and Law
| |
| * | COPL | Cornell University Programming Language
| |
| * | COPL | Canadian Occidental Petroleum Ltd
| |
| * | COPL | Coal and Organic Petrology Laboratory
| |
| * | COPL | Centre for Optics Photonics and Lasers
| |
| * | COPL | Canadian Overseas Petroleum Ltd
| |
| * | COPL | Center for Optics Photonics and Lasers
| |
| * | COPL | Centred Optique Photoniqueet Laser
| |